#define KERNEL_COMP_SIZE SZ_128M
+#define lmb_alloc(size, addr) lmb_alloc_mem(LMB_MEM_ALLOC_ANY, SZ_2M, addr, size, LMB_NONE)
+
int board_late_init(void)
{
u32 status = 0;
+ phys_addr_t addr;
/* somewhat based on the Linux Kernel boot requirements:
* align by 2M and maximal FDT size 2M
*/
- status |= env_set_hex("loadaddr", lmb_alloc(SZ_1G, SZ_2M));
- status |= env_set_hex("fdt_addr_r", lmb_alloc(SZ_2M, SZ_2M));
- status |= env_set_hex("kernel_addr_r", lmb_alloc(SZ_128M, SZ_2M));
- status |= env_set_hex("ramdisk_addr_r", lmb_alloc(SZ_1G, SZ_2M));
- status |= env_set_hex("kernel_comp_addr_r",
- lmb_alloc(KERNEL_COMP_SIZE, SZ_2M));
- status |= env_set_hex("kernel_comp_size", KERNEL_COMP_SIZE);
- status |= env_set_hex("scriptaddr", lmb_alloc(SZ_4M, SZ_2M));
- status |= env_set_hex("pxefile_addr_r", lmb_alloc(SZ_4M, SZ_2M));
+ status |= !lmb_alloc(SZ_1G, &addr) ? env_set_hex("loadaddr", addr) : 1;
+ status |= !lmb_alloc(SZ_2M, &addr) ?
+ env_set_hex("fdt_addr_r", addr) : 1;
+ status |= !lmb_alloc(SZ_128M, &addr) ?
+ env_set_hex("kernel_addr_r", addr) : 1;
+ status |= !lmb_alloc(SZ_1G, &addr) ?
+ env_set_hex("ramdisk_addr_r", addr) : 1;
+ status |= !lmb_alloc(KERNEL_COMP_SIZE, &addr) ?
+ env_set_hex("kernel_comp_addr_r", addr) : 1;
+ status |= !lmb_alloc(KERNEL_COMP_SIZE, &addr) ?
+ env_set_hex("kernel_comp_size", addr) : 1;
+ status |= !lmb_alloc(SZ_4M, &addr) ?
+ env_set_hex("scriptaddr", addr) : 1;
+ status |= !lmb_alloc(SZ_4M, &addr) ?
+ env_set_hex("pxefile_addr_r", addr) : 1;
if (status)
log_warning("late_init: Failed to set run time variables\n");
#define FASTBOOT_BUF_SIZE 0
#endif
-#define addr_alloc(size) lmb_alloc(size, SZ_2M)
+#define lmb_alloc(size, addr) lmb_alloc_mem(LMB_MEM_ALLOC_ANY, SZ_2M, addr, size, LMB_NONE)
/* Stolen from arch/arm/mach-apple/board.c */
int board_late_init(void)
struct fdt_header *fdt_blob = (struct fdt_header *)gd->fdt_blob;
/* We need to be fairly conservative here as we support boards with just 1G of TOTAL RAM */
- addr = addr_alloc(SZ_128M);
+ status |= !lmb_alloc(SZ_128M, &addr) ?
+ env_set_hex("loadaddr", addr) : 1;
status |= env_set_hex("kernel_addr_r", addr);
- status |= env_set_hex("loadaddr", addr);
- status |= env_set_hex("ramdisk_addr_r", addr_alloc(SZ_128M));
- status |= env_set_hex("kernel_comp_addr_r", addr_alloc(KERNEL_COMP_SIZE));
- status |= env_set_hex("kernel_comp_size", KERNEL_COMP_SIZE);
+ status |= !lmb_alloc(SZ_128M, &addr) ?
+ env_set_hex("ramdisk_addr_r", addr) : 1;
+ status |= !lmb_alloc(KERNEL_COMP_SIZE, &addr) ?
+ env_set_hex("kernel_comp_addr_r", addr) : 1;
+ status |= !lmb_alloc(KERNEL_COMP_SIZE, &addr) ?
+ env_set_hex("kernel_comp_size", addr) : 1;
+ status |= !lmb_alloc(SZ_4M, &addr) ?
+ env_set_hex("scriptaddr", addr) : 1;
+ status |= !lmb_alloc(SZ_4M, &addr) ?
+ env_set_hex("pxefile_addr_r", addr) : 1;
+
if (IS_ENABLED(CONFIG_FASTBOOT))
- status |= env_set_hex("fastboot_addr_r", addr_alloc(FASTBOOT_BUF_SIZE));
- status |= env_set_hex("scriptaddr", addr_alloc(SZ_4M));
- status |= env_set_hex("pxefile_addr_r", addr_alloc(SZ_4M));
- addr = addr_alloc(SZ_2M);
- status |= env_set_hex("fdt_addr_r", addr);
+ status |= !lmb_alloc(FASTBOOT_BUF_SIZE, &addr) ?
+ env_set_hex("fastboot_addr_r", addr) : 1;
+
+ status |= !lmb_alloc(SZ_2M, &addr) ?
+ env_set_hex("fdt_addr_r", addr) : 1;
if (status)
log_warning("%s: Failed to set run time variables\n", __func__);
*/
if (os.type == IH_TYPE_KERNEL_NOLOAD && os.comp != IH_COMP_NONE) {
ulong req_size = ALIGN(image_len * 4, SZ_1M);
+ phys_addr_t addr;
- load = lmb_alloc(req_size, SZ_2M);
- if (!load)
+ err = lmb_alloc_mem(LMB_MEM_ALLOC_ANY, SZ_2M, &addr,
+ req_size, LMB_NONE);
+ if (err)
return 1;
- os.load = load;
- images->ep = load;
+
+ load = (ulong)addr;
+ os.load = (ulong)addr;
+ images->ep = (ulong)addr;
debug("Allocated %lx bytes at %lx for kernel (size %lx) decompression\n",
req_size, load, image_len);
}
#include <fpga.h>
#include <image.h>
#include <init.h>
+#include <lmb.h>
#include <log.h>
#include <mapmem.h>
#include <rtc.h>
*initrd_start = rd_data;
*initrd_end = rd_data + rd_len;
initrd_addr = (phys_addr_t)rd_data;
- err = lmb_alloc_mem(LMB_MEM_ALLOC_ADDR, 0,
- &initrd_addr, rd_len, LMB_NONE);
+ err = lmb_alloc_mem(LMB_MEM_ALLOC_ADDR, 0, &initrd_addr,
+ rd_len, LMB_NONE);
if (err) {
puts("in-place initrd alloc failed\n");
goto error;
}
} else {
- if (initrd_high)
- *initrd_start =
- (ulong)lmb_alloc_base(rd_len,
- 0x1000,
- initrd_high,
- LMB_NONE);
- else
- *initrd_start = (ulong)lmb_alloc(rd_len,
- 0x1000);
+ enum lmb_mem_type type = initrd_high ?
+ LMB_MEM_ALLOC_MAX : LMB_MEM_ALLOC_ANY;
- if (*initrd_start == 0) {
+ err = lmb_alloc_mem(type, 0x1000, &initrd_high, rd_len,
+ LMB_NONE);
+ if (err) {
puts("ramdisk - allocation error\n");
goto error;
}
+
+ *initrd_start = (ulong)initrd_high;
bootstage_mark(BOOTSTAGE_ID_COPY_RAMDISK);
*initrd_end = *initrd_start + rd_len;
*/
int boot_get_cmdline(ulong *cmd_start, ulong *cmd_end)
{
- int barg;
+ int barg, err;
char *cmdline;
char *s;
+ phys_addr_t addr;
/*
* Help the compiler detect that this function is only called when
return 0;
barg = IF_ENABLED_INT(CONFIG_SYS_BOOT_GET_CMDLINE, CONFIG_SYS_BARGSIZE);
- cmdline = (char *)(ulong)lmb_alloc_base(barg, 0xf,
- env_get_bootm_mapsize() + env_get_bootm_low(),
- LMB_NONE);
- if (!cmdline)
+ addr = env_get_bootm_mapsize() + env_get_bootm_low();
+
+ err = lmb_alloc_mem(LMB_MEM_ALLOC_MAX, 0xf, &addr, barg, LMB_NONE);
+ if (err)
return -1;
+ cmdline = (char *)(uintptr_t)addr;
+
s = env_get("bootargs");
if (!s)
s = "";
*/
int boot_get_kbd(struct bd_info **kbd)
{
- *kbd = (struct bd_info *)(ulong)lmb_alloc_base(sizeof(struct bd_info),
- 0xf,
- env_get_bootm_mapsize() +
- env_get_bootm_low(),
- LMB_NONE);
- if (!*kbd)
+ int err;
+ phys_addr_t addr;
+
+ addr = env_get_bootm_mapsize() + env_get_bootm_low();
+ err = lmb_alloc_mem(LMB_MEM_ALLOC_MAX, 0xf, &addr,
+ sizeof(struct bd_info), LMB_NONE);
+ if (err)
return -1;
+ *kbd = (struct bd_info *)(uintptr_t)addr;
**kbd = *gd->bd;
debug("## kernel board info at 0x%08lx\n", (ulong)*kbd);
/* If fdt_high is set use it to select the relocation address */
fdt_high = env_get("fdt_high");
if (fdt_high) {
- ulong desired_addr = hextoul(fdt_high, NULL);
+ ulong high_addr = hextoul(fdt_high, NULL);
- if (desired_addr == ~0UL) {
+ if (high_addr == ~0UL) {
/* All ones means use fdt in place */
of_start = fdt_blob;
addr = map_to_sysmem(fdt_blob);
}
disable_relocation = 1;
- } else if (desired_addr) {
- addr = lmb_alloc_base(of_len, 0x1000, desired_addr,
- LMB_NONE);
- of_start = map_sysmem(addr, of_len);
- if (of_start == NULL) {
- puts("Failed using fdt_high value for Device Tree");
+ } else {
+ enum lmb_mem_type type = high_addr ?
+ LMB_MEM_ALLOC_MAX : LMB_MEM_ALLOC_ANY;
+
+ addr = high_addr;
+ err = lmb_alloc_mem(type, 0x1000, &addr, of_len,
+ LMB_NONE);
+ if (err) {
+ puts("Failed to allocate memory for Device Tree relocation\n");
goto error;
}
- } else {
- addr = lmb_alloc(of_len, 0x1000);
of_start = map_sysmem(addr, of_len);
}
} else {
* for LMB allocation.
*/
usable = min(start + size, low + mapsize);
- addr = lmb_alloc_base(of_len, 0x1000, usable, LMB_NONE);
- of_start = map_sysmem(addr, of_len);
- /* Allocation succeeded, use this block. */
- if (of_start != NULL)
- break;
+ addr = usable;
+ err = lmb_alloc_mem(LMB_MEM_ALLOC_MAX, 0x1000,
+ &addr, of_len, LMB_NONE);
+ if (!err) {
+ of_start = map_sysmem(addr, of_len);
+ /* Allocation succeeded, use this block. */
+ if (of_start)
+ break;
+ }
/*
* Reduce the mapping size in the next bank
/**
* enum lmb_mem_type - type of memory allocation request
* @LMB_MEM_ALLOC_ADDR: request for a particular region of memory
+ * @LMB_MEM_ALLOC_ANY: allocate any available memory region
+ * @LMB_MEM_ALLOC_MAX: allocate memory below a particular address
*/
enum lmb_mem_type {
LMB_MEM_ALLOC_ADDR = 1,
+ LMB_MEM_ALLOC_ANY,
+ LMB_MEM_ALLOC_MAX,
};
/**
long lmb_add(phys_addr_t base, phys_size_t size);
-phys_addr_t lmb_alloc(phys_size_t size, ulong align);
phys_size_t lmb_get_free_size(phys_addr_t addr);
-/**
- * lmb_alloc_base() - Allocate specified memory region with specified
- * attributes
- * @size: Size of the region requested
- * @align: Alignment of the memory region requested
- * @max_addr: Maximum address of the requested region
- * @flags: Memory region attributes to be set
- *
- * Allocate a region of memory with the attributes specified through the
- * parameter. The max_addr parameter is used to specify the maximum address
- * below which the requested region should be allocated.
- *
- * Return: Base address on success, 0 on error.
- */
-phys_addr_t lmb_alloc_base(phys_size_t size, ulong align, phys_addr_t max_addr,
- uint flags);
-
/**
* lmb_is_reserved_flags() - Test if address is in reserved region with flag
* bits set
enum efi_memory_type memory_type,
efi_uintn_t pages, uint64_t *memory)
{
+ int err;
u64 efi_addr, len;
uint flags;
efi_status_t ret;
switch (type) {
case EFI_ALLOCATE_ANY_PAGES:
/* Any page */
- addr = (u64)lmb_alloc_base(len, EFI_PAGE_SIZE,
- LMB_ALLOC_ANYWHERE, flags);
- if (!addr)
+ err = lmb_alloc_mem(LMB_MEM_ALLOC_ANY, EFI_PAGE_SIZE, &addr,
+ len, flags);
+ if (err)
return EFI_OUT_OF_RESOURCES;
break;
case EFI_ALLOCATE_MAX_ADDRESS:
/* Max address */
addr = map_to_sysmem((void *)(uintptr_t)*memory);
- addr = (u64)lmb_alloc_base(len, EFI_PAGE_SIZE, addr,
- flags);
- if (!addr)
+
+ err = lmb_alloc_mem(LMB_MEM_ALLOC_MAX, EFI_PAGE_SIZE, &addr,
+ len, flags);
+ if (err)
return EFI_OUT_OF_RESOURCES;
break;
case EFI_ALLOCATE_ADDRESS:
return lmb_free_flags(base, size, LMB_NONE);
}
-static phys_addr_t _lmb_alloc_base(phys_size_t size, ulong align,
- phys_addr_t max_addr, u32 flags)
+static int _lmb_alloc_base(phys_size_t size, ulong align,
+ phys_addr_t *addr, u32 flags)
{
int ret;
long i, rgn;
+ phys_addr_t max_addr;
phys_addr_t base = 0;
phys_addr_t res_base;
struct lmb_region *lmb_used = lmb.used_mem.data;
struct lmb_region *lmb_memory = lmb.available_mem.data;
+ max_addr = *addr;
for (i = lmb.available_mem.count - 1; i >= 0; i--) {
phys_addr_t lmbbase = lmb_memory[i].base;
phys_size_t lmbsize = lmb_memory[i].size;
flags);
if (ret)
return ret;
-
- return base;
+ *addr = base;
+ return 0;
}
res_base = lmb_used[rgn].base;
log_debug("%s: Failed to allocate 0x%lx bytes below 0x%lx\n",
__func__, (ulong)size, (ulong)max_addr);
- return 0;
-}
-
-phys_addr_t lmb_alloc(phys_size_t size, ulong align)
-{
- return _lmb_alloc_base(size, align, LMB_ALLOC_ANYWHERE, LMB_NONE);
-}
-
-phys_addr_t lmb_alloc_base(phys_size_t size, ulong align, phys_addr_t max_addr,
- uint flags)
-{
- return _lmb_alloc_base(size, align, max_addr, flags);
+ return -1;
}
static int _lmb_alloc_addr(phys_addr_t base, phys_size_t size, u32 flags)
return -EINVAL;
switch (type) {
+ case LMB_MEM_ALLOC_ANY:
+ *addr = LMB_ALLOC_ANYWHERE;
+ case LMB_MEM_ALLOC_MAX:
+ ret = _lmb_alloc_base(size, align, addr, flags);
+ break;
case LMB_MEM_ALLOC_ADDR:
ret = _lmb_alloc_addr(*addr, size, flags);
break;
return 0;
}
+static phys_addr_t lmb_alloc(phys_size_t size, ulong align)
+{
+ int err;
+ phys_addr_t addr;
+
+ err = lmb_alloc_mem(LMB_MEM_ALLOC_ANY, align, &addr, size, LMB_NONE);
+ if (err)
+ return 0;
+
+ return addr;
+}
+
+static phys_addr_t lmb_alloc_base(phys_size_t size, ulong align,
+ phys_addr_t max_addr, u32 flags)
+{
+ int err;
+ phys_addr_t addr;
+
+ addr = max_addr;
+ err = lmb_alloc_mem(LMB_MEM_ALLOC_MAX, align, &addr, size, flags);
+ if (err)
+ return 0;
+
+ return addr;
+}
+
#define lmb_alloc_addr(addr, size, flags) lmb_reserve(addr, size, flags)
static int test_multi_alloc(struct unit_test_state *uts, const phys_addr_t ram,
git.openpandora.org / pandora-u-boot.git / commitdiff